fix: do not define additional subs variable

Author: aminya

lib/minimap.js

@@ -232,18 +232,17 @@ export default class Minimap {
      */
     this.scrollTop = 0
 
-    const subs = this.subscriptions
     let configSubscription = this.subscribeToConfig()
 
-    subs.add(
+    this.subscriptions.add(
       configSubscription,
 
       this.textEditor.onDidChangeGrammar(() => {
-        subs.remove(configSubscription)
+        this.subscriptions.remove(configSubscription)
         configSubscription.dispose()
 
         configSubscription = this.subscribeToConfig()
-        subs.add(configSubscription)
+        this.subscriptions.add(configSubscription)
       }),
 
       this.adapter.onDidChangeScrollTop(() => {